선택한 항목을 가져 오는 방법 구성 요소를 끌어서 놓으시겠습니까?

Question

How to get all the selected items from in this below code selectedContsList ? 
<mx:DataGrid id="dg" dataProvider="{cNumbersList}" allowMultipleSelection="true" dropEnabled="true" dragMoveEnabled="true" > 
    <mx:columns> 
    <mx:DataGridColumn dataField="contactName" headerText="Name"/> 
<mx:DataGridColumn dataField="contactNo" eaderText="ContactNo"/>    
    </mx:columns> 

<mx:Label text="Selected Contacts :" width="122" color="#C90855" height="16"/> 
<mx:DataGrid id="selectedContsList" allowMultipleSelection="true" dragMoveEnabled="true" dragEnabled="true" > 
     <mx:columns> 
     <mx:DataGridColumn dataField="contactName" headerText="Name"/> 
     <mx:DataGridColumn dataField="contactNo" headerText="ContactNo"/>    
     </mx:columns> 
</mx:DataGrid> 

Answer 1

은 다음과 같은 문제점은 무엇입니까? 그건 당신이 당연히 요구하는 무슨 가정

<mx:DataGrid id="selectedContsList" dataProvider="{dg.selectedItems}" allowMultipleSelection="true" dragMoveEnabled="true" dragEnabled="true" > 

...